Turnover pillow for preventing prosthesis dislocation after hip replacement
By designing a combination of an abduction pillow, an auxiliary pillow, and a triangular pillow, and using Velcro and straps to fix the patient's legs, the problem of prosthesis dislocation after hip replacement surgery was solved, achieving effective protection during turning over and improving patient comfort and quality of care.
Patent Information
- Application Number
- CN202423294214.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Current technology cannot effectively prevent prosthesis dislocation after hip replacement surgery, especially during turning over, as commonly used pillows and backrests cannot keep the affected limb in a straight, abducted, and neutral position.
A turning pillow was designed, comprising an abduction pillow body, an auxiliary pillow, and a triangular pillow. Through the combined use of Velcro and straps, it ensures that the patient's legs remain in an abduction position when turning over, preventing prosthesis dislocation.
It effectively reduces the occurrence of hip joint prosthesis dislocation, improves patient comfort and quality of care, reduces economic burden, increases patient satisfaction, and the materials are readily available and low in cost.
Smart Images
Figure CN223731664U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of postoperative care equipment, specifically a turning pillow for preventing prosthesis dislocation after hip replacement surgery. Background Technology
[0002] Hip replacement surgery prosthesis dislocation refers to the phenomenon where the artificial hip joint shifts from its normal position within a certain period after surgery. The vast majority of prosthesis dislocations occur within one month after surgery. There are many causes of prosthesis dislocation, such as improper positioning due to inappropriate leg adduction or internal rotation when the patient is lying flat or on their side, and incorrect moving or turning during nursing care, all of which can lead to prosthesis dislocation.
[0003] Currently, when patients turn over in clinical practice, pillows, backrests, or clothing are usually placed between their legs. This cannot effectively ensure that the affected limb is straight and in an abducted and neutral position when the patient is in a lateral lying position after turning over, making it difficult to avoid prosthesis dislocation. Therefore, a turning pillow for preventing prosthesis dislocation after hip replacement surgery was designed and proposed. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a turning pillow for preventing prosthesis dislocation after hip replacement surgery, which aims to avoid prosthesis dislocation after hip replacement surgery.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] A turning pillow for preventing prosthesis dislocation after hip replacement surgery includes an abduction pillow body, an auxiliary pillow, and two triangular pillows of the same shape and size. The abduction pillow body has grooves on both sides that are adapted to the shape and size of the triangular pillows. The inner wall of the grooves, the side of the abduction pillow body, and the side of the triangular pillows corresponding to the abduction pillow body are provided with Velcro. The triangular pillows can be installed in the grooves to form a cuboid structure with the abduction pillow body and the auxiliary pillow. A connecting rope is also connected between the top of the abduction pillow body and the outer side of the triangular pillows.
[0007] The back of the auxiliary pillow and the front of the main body of the outward-extending pillow are also provided with Velcro that can be glued together. At least two sets of straps are symmetrically arranged on both sides of the back of the main body of the outward-extending pillow. Straps are also provided at corresponding positions on the auxiliary pillow. The straps on the main body of the outward-extending pillow and the straps on the auxiliary pillow are also provided with Velcro that can be glued together.
[0008] Preferably, the main body of the outward-spreading pillow, the auxiliary pillow, and the triangular pillow all include a sponge liner and a cotton cloth cover fitted over the outside of the sponge liner.
[0009] Preferably, the triangular pillow is a right-angled regular triangular prism structure.
[0010] Preferably, the binding belt is an elastic and stretchable rope.
[0011] Preferably, the binding belt is symmetrically arranged on the abduction pillow body and the auxiliary pillow.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The size of the abduction pillow body, the auxiliary pillow and the triangular pillow is designed according to the human body size, and the adaptability and protection effect are better than those of the common pillow.
[0014] The abduction pillow body, the auxiliary pillow and the triangular pillow can be combined for use, can keep the abduction state when the patient lies flat, fix the leg of the patient through the binding belt, facilitate turning over, and are beneficial to keeping the affected limb straight and in the abduction neutral position when the patient lies on the side after turning over, and are convenient to use.
[0015] The abduction pillow body, the auxiliary pillow and the triangular pillow can be stored when not in use, and are convenient to carry.
[0016] The abduction pillow body, the auxiliary pillow and the triangular pillow are used in cooperation with the magic tape, the connecting rope and the binding belt, can effectively prevent the hip joint prosthesis from being dislocated, reduce the economic pressure, alleviate the pain of the patient, increase the comfort degree, improve the medical satisfaction, and improve the nursing quality.
[0017] In addition, the material of the utility model is easy to obtain, the manufacturing cost is low, and the utility model has strong practicability. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a front view of the utility model;
[0019] Figure 2 It is a right view of the utility model;
[0020] Figure 3 It is a front view of the auxiliary pillow of the utility model;
[0021] Figure 4 It is a rear view of the auxiliary pillow of the utility model;
[0022] Figure 5 It is a storage front view of the abduction pillow body and the triangular pillow of the utility model;
[0023] Figure 6 It is a storage rear view of the abduction pillow body and the triangular pillow of the utility model;
[0024] Figure 7 It is an abduction front view of the abduction pillow body and the triangular pillow of the utility model;
[0025] Figure 8 It is a partial structure sectional view of the abduction pillow body, the auxiliary pillow and the triangular pillow of the utility model.
[0026] In the picture: 1. Outward-facing pillow body; 2. Auxiliary pillow; 3. Triangle pillow; 101. Groove; 4. Velcro; 5. Connecting rope; 6. Straps; 7. Sponge lining; 8. Cotton cover. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] like Figures 1-8 As shown, this utility model provides a technical solution: a turning pillow for preventing prosthesis dislocation after hip replacement surgery, including an abduction pillow body 1, an auxiliary pillow 2, and two triangular pillows 3 with the same shape and size. The length and width of the abduction pillow body 1 and the auxiliary pillow 2 are 50 cm and 20 cm, respectively. The thickness of the abduction pillow body 1, the auxiliary pillow 2, and the triangular pillow 3 are all 15 cm. The two right-angled sides of the triangular pillow 3 are 35 cm and 13 cm, respectively. The abduction pillow body 1, the auxiliary pillow 2, and the triangular pillow 3 all include a sponge liner 7 and a cotton cloth cover 8 that is fitted over the sponge liner 7.
[0029] The triangular pillow 3 is a right-angled regular triangular prism structure. Both sides of the outward-spreading pillow body 1 are provided with grooves 101 that are adapted to the shape and size of the triangular pillow 3. The inner wall of the groove 101, the side of the outward-spreading pillow body 1, and the side of the triangular pillow 3 corresponding to the outward-spreading pillow body 1 are provided with Velcro 4. The triangular pillow 3 can be installed in the groove 101 to form a cuboid structure with the outward-spreading pillow body 1 and the same shape as the auxiliary pillow 2. A connecting rope 5 is also connected between the top of the outward-spreading pillow body 1 and the outer side of the triangular pillow 3.
[0030] The back of the auxiliary pillow 2 and the front of the extended pillow body 1 are also provided with Velcro 4 that can be glued together. At least two sets of straps 6 are symmetrically arranged on both sides of the back of the extended pillow body 1. The straps 6 are elastic and retractable ropes. The straps 6 are symmetrically arranged vertically on both the extended pillow body 1 and the auxiliary pillow 2. The corresponding position on the auxiliary pillow 2 is also provided with straps 6. The straps 6 on the extended pillow body 1 and the straps 6 on the auxiliary pillow 2 are also provided with Velcro 4 that can be glued together.
[0031] Working principle:
[0032] The triangular pillow 3 is attached to the bottom of both sides of the abduction pillow body 1 using Velcro 4 and sandwiched between the patient's legs. When the patient is lying flat, it can maintain an abduction position. An auxiliary pillow is attached to the abduction pillow body 1 and the patient's legs are secured with straps 6, which facilitates turning the patient over and helps keep the affected limb straight and in an abduction neutral position when the patient is lying on their side after turning over. When not in use, the triangular pillow 3 can be stored in the groove 101 and secured with straps 6 and Velcro 4, which makes it easy to store, carry and use.
[0033] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A roll-over pillow for prophylaxis of prosthetic dislocation after hip arthroplasty, characterized in that: The utility model provides an external use pillow, including external use pillow body (1), auxiliary pillow (2) and two same size triangle pillow (3), both sides of external use pillow body (1) are provided with the recess (101) of being suitable for the size of triangle pillow (3) shape, the inner wall of recess (101), the side of external use pillow body (1) and the side of triangle pillow (3) corresponding external use pillow body (1) are all provided with magic tape (4), triangle pillow (3) can be installed in recess (101) with external use pillow body (1) and auxiliary pillow (2) shape same cuboid structure is formed, the top of external use pillow body (1) and the outside of triangle pillow (3) are also connected with connecting rope (5) between side surface, The back of auxiliary pillow (2) and the front of external use pillow body (1) are also provided with magic tape (4) that can be pasted together, the back of external use pillow body (1) both sides are provided with two groups of bandage (6) at least left and right symmetry, the corresponding position of auxiliary pillow (2) is also provided with bandage (6), the bandage (6) on external use pillow body (1) and the bandage (6) on auxiliary pillow (2) are also provided with magic tape (4) that can be pasted together.
2. A roll-over pillow for preventing prosthetic dislocation after hip arthroplasty according to claim 1, characterized in that: The external use pillow body (1), auxiliary pillow (2) and triangle pillow (3) all include sponge lining (7) and cotton cloth cover (8) that is sleeved in the outside of sponge lining (7).
3. The roll-over pillow for preventing prosthetic dislocation after hip arthroplasty according to claim 1, characterized in that: The triangle pillow (3) is a right-angle equilateral triangular prism structure.
4. The roll-over pillow for preventing prosthetic dislocation after hip arthroplasty according to claim 1, characterized in that: The bandage (6) is an elastic stretchable rope.
5. The roll-over pillow for preventing prosthetic dislocation after hip arthroplasty according to claim 1, characterized in that: The bandage (6) is symmetrically arranged on the external use pillow body (1) and the auxiliary pillow (2) up and down.